After one more Microsoft update things are broken again 
The
-Xcc -D_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH
does not help anymore, apparently the problem is different this time. Again, how to reproduce:
- Create a minimal dynamicLibrary.swift file, e.g.
public func foo() -> Int {
return 42
}
- Try to compile it with the following command:
swiftc dynamicLibrary.swift -emit-library -cxx-interoperability-mode=default -Xcc -D_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH
Compiler output
<module-includes>:1:10: note: in file included from <module-includes>:1:
#include "ccomplex"
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/ccomplex:11:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/ccomplex:11:
#include <complex>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\complex:13:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\complex:13:
#include <sstream>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\sstream:10:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\sstream:10:
#include <istream>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\istream:10:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\istream:10:
#include <ostream>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\ostream:10:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\ostream:10:
#include <ios>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\ios:10:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\ios:10:
#include <xlocnum>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\xlocnum:15:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\xlocnum:15:
#include <iterator>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\iterator:11:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\iterator:11:
#include <xutility>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\xutility:11:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\xutility:11:
#include <__msvc_iter_core.hpp>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\__msvc_iter_core.hpp:10:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\__msvc_iter_core.hpp:10:
#include <utility>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\utility:11:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\utility:11:
#include <type_traits>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\type_traits:131:5: error: static assertion failed: Calling declval is ill-formed, see N4950 [declval]/2.
static_assert(false, "Calling declval is ill-formed, see N4950 [declval]/2.");
^
<module-includes>:33:10: note: in file included from <module-includes>:33:
#include "condition_variable"
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:
#include <mutex>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:
#include <thread>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:
#include <tuple>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\tuple:957:9: error: static assertion failed: get<T>(tuple<Types...>&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)
static_assert(false, "get<T>(tuple<Types...>&) "
^
<module-includes>:33:10: note: in file included from <module-includes>:33:
#include "condition_variable"
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:
#include <mutex>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:
#include <thread>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:
#include <tuple>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\tuple:969:9: error: static assertion failed: get<T>(const tuple<Types...>&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)
static_assert(false, "get<T>(const tuple<Types...>&) "
^
<module-includes>:33:10: note: in file included from <module-includes>:33:
#include "condition_variable"
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:
#include <mutex>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:
#include <thread>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:
#include <tuple>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\tuple:981:9: error: static assertion failed: get<T>(tuple<Types...>&&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)
static_assert(false, "get<T>(tuple<Types...>&&) "
^
<module-includes>:33:10: note: in file included from <module-includes>:33:
#include "condition_variable"
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include/condition_variable:17:
#include <mutex>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\mutex:18:
#include <thread>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\thread:18:
#include <tuple>
^
C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.41.34120\include\tuple:993:9: error: static assertion failed: get<T>(const tuple<Types...>&&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)
static_assert(false, "get<T>(const tuple<Types...>&&) "
^
<unknown>:0: error: could not build C module 'std'
error: fatalError